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诊断 追踪数据在例外之后消失
原标题:Diagnostics Trace data disappears after exception

I m using Azure Diagnostics Trace to log messages. The configuration is to transfer the logged data every minute to Azure Storage Table.

在测试设置时,我发现,如果存在未经处理的例外情况,以前的追踪数据就消失了。

For example:

 Trace.WriteLine("T1");
 Trace.WriteLine("T2");
 Trace.WriteLine("T3");

页: 1

 Trace.WriteLine("T1");
 Trace.WriteLine("T2");
 Trace.WriteLine("T3");
 throw new TimeoutException();

由于这一例外情况,这不会记录数据。

我的印象是,诊断应当坚持数据,为什么会出现这种情况?

最佳回答

You need to make a call to

Trace.Flush();

确保数据得以持续。 追踪信息被贴上记忆,其例外导致信息丢失,甚至使之进入诊断区,通过表格传输程序可以收集。

您还可以将<代码>autoflush的不动产列入您的配置档案,以确保每份书面材料后可自动抽取追踪数据:

<system.diagnostics>    
  <trace autoflush="true">
    ...
  </trace>
</system.diagnostics>
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